Research Article
Effects of Resource Limitations and Cost Influences on Computer Virus Epidemic Dynamics and Tipping Points
Table 5
Parameters for eight scale-free networks built using different numbers of nodes and average vertex degrees.
| | Barabási and Albert’ [2] scale-free networks | Description | SFN | SFN | SFN | SFN | SFN | SFN | SFN | SFN | | no. 1 | no. 2 | no. 3 | no. 4 | no. 5 | no. 6 | no. 7 | no. 8 |
| Number of nodes | 1,000 | 1,000 | 2,000 | 2,000 | 10,000 | 10,000 | 20,000 | 20,000 | Number of edges | 2,000 | 4,000 | 4,000 | 8,000 | 20,000 | 40,000 | 40,000 | 80,000 | Average vertex degrees | 4 | 8 | 4 | 8 | 4 | 8 | 4 | 8 | Exponent of power-law distribution | ≈2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | Average clustering coefficient | 0.02 | 0.03 | 0.01 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | Average degree of separation | 4.2 | 3.2 | 4.4 | 3.4 | 5.1 | 3.9 | 5.3 | 4.1 |
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